Add build/release branch for jammy (Ubuntu 22.04[.1] LTS)

[dgatwood]

I noticed that there's currently no support for Ubuntu 22.04 (released last April). It appears to build correctly, so I'm assuming this is just a matter of setting up the builds somehow. What else needs to be done to get an actual binary distribution built and available?

[bbokser-ai]

Voicing my support for this. With ROS1 on the path to deprecation and ROS2 supporting 22.04 and beyond only, I am being left in an impossible situation. Compatibility with Jammy should be a high priority.

[jeskesen]

I too support this! For the same ROS2 reason @bbokser-ai sited.